Given that $K_w$ for water is $10^{-13} \ M^2$ at $62 \ ^oC$,compute the sum of $pOH$ and $pH$ for a neutral aqueous solution at $62 \ ^oC$.

Two non-reactive monoatomic ideal gases have their atomic masses in the ratio $2 : 3$. The ratio of their partial pressures,when enclosed in a vessel kept at a constant temperature,is $4 : 3$. The ratio of their densities is :-

Which of the following reagents are required to prepare $3$-ethylpentan-$3$-ol?

Which of the following belongs to secondary air pollutants?

What is the common name of benzene$-1,3-$diol?

The major product of the following reaction is